āļ‚āđ‰āļēāļĄāđ„āļ›āļĒāļąāļ‡āđ€āļ™āļ·āđ‰āļ­āļŦāļēāļŦāļĨāļąāļ
Affidavit / Statutory Declaration → United States

Affidavit / Statutory Declaration for use in United States 🇚ðŸ‡ļ

A Thai-notarised Affidavit / Statutory Declaration must clear the chain Notary Public (TH) → MFA Legalization → US Embassy Bangkok before it is accepted in United States. United States is an Apostille Convention party, but the Convention applies to Thai documents only from 28 February 2027; until then the existing legalisation steps apply.Notarial signing is performed by a Notarial Services Attorney registered with the Lawyers Council of Thailand.
āļ›āļĢāļķāļāļĐāļēāļŸāļĢāļĩ LINE @NYCLIāđ‚āļ—āļĢ 083-249-4999
āļ•āļ­āļšāļāļĨāļąāļšāđƒāļ™āđ€āļ§āļĨāļēāļ—āļģāļāļēāļĢ (āļˆ.–āļĻ. 9:00–18:00 · āļŠ. 9:00–12:00)
Licensed · āļŠāļ āļēāļ—āļ™āļēāļĒāļ„āļ§āļēāļĄāđƒāļ™āļžāļĢāļ°āļšāļĢāļĄāļĢāļēāļŠāļđāļ›āļ–āļąāļĄāļ āđŒ

āļ—āļ™āļēāļĒ Notary Public 6 āļ—āđˆāļēāļ™ â€” āđƒāļšāļ­āļ™āļļāļāļēāļ•āļˆāļĢāļīāļ‡āļˆāļēāļāļŠāļ āļēāļ—āļ™āļēāļĒāļ„āļ§āļēāļĄ

āļ•āļĢāļ§āļˆāļŠāļ­āļšāđ„āļ”āđ‰āļ—āļĩāđˆ lawyerscouncil.or.thNotarial Services Attorney B.E. 2551āļ­āļąāļ›āđ€āļ”āļ• 2569
Process · 5 āļ‚āļąāđ‰āļ™āļ•āļ­āļ™

āļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļšāļĢāļīāļāļēāļĢ

  1. 1
    āļĢāļ°āļšāļļāļ‚āđ‰āļ­āđ€āļ—āđ‡āļˆāļˆāļĢāļīāļ‡āļ—āļĩāđˆāļ•āđ‰āļ­āļ‡āļŠāļēāļšāļēāļ™
    āđ€āļ™āļ·āđ‰āļ­āļŦāļēāļ•āđ‰āļ­āļ‡āđ€āļ›āđ‡āļ™āļ‚āđ‰āļ­āđ€āļ—āđ‡āļˆāļˆāļĢāļīāļ‡āļŠāđˆāļ§āļ™āļ•āļąāļ§ āđ„āļĄāđˆāđƒāļŠāđˆāļ„āļ§āļēāļĄāđ€āļŦāđ‡āļ™āļ—āļēāļ‡āļāļŽāļŦāļĄāļēāļĒ
  2. 2
    āļĢāđˆāļēāļ‡ Affidavit 2 āļ āļēāļĐāļē + Jurat clause
    'Sworn/Affirmed before me at Bangkok this ... day of ...'
  3. 3
    Deponent āļĄāļēāļŠāļēāļšāļēāļ™āļ•āđˆāļ­āļŦāļ™āđ‰āļē Notary
    āļĒāļāļĄāļ·āļ­āļ‚āļ§āļēāļŠāļēāļšāļēāļ™ / affirm (āļ–āđ‰āļēāđ„āļĄāđˆāļĄāļĩāļĻāļēāļŠāļ™āļē)
  4. 4
    Notary Seal + Certificate
    āļĢāļąāļšāļĢāļ­āļ‡āļāļēāļĢāļŠāļēāļšāļēāļ™ Â· āļ›āļĢāļ°āļ—āļąāļšāļ•āļĢāļē · āļĨāļ‡āđ€āļĨāļ‚āļ—āļ°āđ€āļšāļĩāļĒāļ™
  5. 5
    MFA + Embassy Legalize (āļ–āđ‰āļēāđƒāļŠāđ‰āļ•āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻ)
    āļˆāļģāđ€āļ›āđ‡āļ™āļŠāļģāļŦāļĢāļąāļš USCIS, UKVI, VFS Germany āļŊāļĨāļŊ

Use-cases āļĒāļ­āļ”āļ™āļīāļĒāļĄ

  • Affidavit of Single Status (āļĒāļ·āļ™āļĒāļąāļ™āļŠāļ–āļēāļ™āļ°āđ‚āļŠāļ”) — āļˆāļ”āļ—āļ°āđ€āļšāļĩāļĒāļ™āļŠāļĄāļĢāļŠāļ•āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻ
  • Affidavit of Support (āļĒāļ·āļ™āļĒāļąāļ™āļāļēāļĢāļ­āļļāļ›āļāļēāļĢāļ°) — āļ§āļĩāļ‹āđˆāļēāļ„āļĢāļ­āļšāļ„āļĢāļąāļ§
  • Affidavit of Identity — āđ€āļ›āļĨāļĩāđˆāļĒāļ™āļŠāļ·āđˆāļ­ / āļĒāļ·āļ™āļĒāļąāļ™āļ•āļąāļ§āļ•āļ™
  • Statutory Declaration (UK/AU/CA) — āđ€āļ­āļāļŠāļēāļĢāļ—āļēāļ‡āļāļŽāļŦāļĄāļēāļĒāļ—āļąāđˆāļ§āđ„āļ›
  • Sworn Statement āļĒāļ·āļ™āļĒāļąāļ™āļ‚āđ‰āļ­āđ€āļ—āđ‡āļˆāļˆāļĢāļīāļ‡āļ•āđˆāļ­āļĻāļēāļĨ

Regional Note — NORTH-AMERICA & Cross-references

    Services frequently used together when shipping to United States:

  • English certified translation (when the destination authority requires the official language).
  • Thailand Apostille — [/services/apostille](/services/apostille-deep)
  • Outbound visa to United States — [/services/visa-outbound/us](/services/visa-outbound/us)
  • Official references:

  • HCCH Apostille Section — https://www.hcch.net/en/instruments/conventions/status-table/?cid=41
  • Thai MFA Department of Consular Affairs — https://consular.mfa.go.th
  • Lawyers Council of Thailand (Notarial Services regulations) — https://www.lawyerscouncil.or.th

How the work proceeds

    1. Draft review: send the draft so our staff can confirm the format required in United States.

    2. Signing before the notarial attorney: bring your original ID or passport.

    3. Department of Consular Affairs legalisation: according to its current procedure and queue.

    4. United States Embassy legalisation (if required): according to the embassy's conditions.

    5. Collection or courier: our staff confirm each step once actual appointments are known.

Legalisation steps — United States

    🇚ðŸ‡ļ United States (USA) · NORTH-AMERICA

    1. Notary Public (TH)

    2. MFA Legalization

    3. US Embassy Bangkok

  • Target language(s): English
  • United States Embassy in Bangkok: 95 Wireless Rd, Lumphini, Pathum Wan, Bangkok
  • Note: US Embassy āđ„āļĄāđˆāļ—āļģ authentication āđ€āļ­āļāļŠāļēāļĢāđ„āļ—āļĒ â€” āđƒāļŠāđ‰ MFA + Apostille āđāļ—āļ™ (āļĄāļĩāļœāļĨ 28 āļ.āļž. 2570)

Common problems before filing in United States

    1. Name spelling differs from the passport — check every character, including middle names.

    2. Translation not checked — some United States authorities require a English translation.

    3. Incomplete notarial details — the certificate should show the attorney's name, registration number, signature and seal.

    4. Missing legalisation step — notarisation alone may not be enough; confirm the receiving authority's requirements.

    5. Wrong procedure for the date — steps for Apostille countries may differ before and after 28 February 2027.

    6. Document too old — some authorities set a validity window; confirm with the receiving authority.

Quick answer — Affidavit / Statutory Declaration for use in United States

    Short answer: a Affidavit / Statutory Declaration certified by a Thai Notarial Services Attorney must complete the legalisation steps required by the receiving authority in United States.


    United States is a party to the Apostille Convention, but the Convention enters into force for Thailand only on 28 February 2027 (HCCH). Until then, Thai documents still need Department of Consular Affairs and embassy legalisation; after that date, check the current Apostille procedure with the Department of Consular Affairs.


    Timing: depends on Department of Consular Affairs and embassy queues — our staff confirm the schedule after reviewing your documents.

    Service fee: request a quotation from our staff. Government and embassy fees are paid at the rates those offices publish.

Costs to plan for

    | Item | Set by |

    |---|---|

    | Notarial attorney and document handling | Quotation from our staff |

    | Department of Consular Affairs legalisation | Published government rate |

    | United States Embassy fee (if required) | Published embassy rate |

    | English translation (if required) | Quotation from our staff |

    | International courier | Courier's published rate |


    *Government fees can change — check the latest rate with the relevant office.*

āļ„āļģāļ–āļēāļĄāļ—āļĩāđˆāļžāļšāļšāđˆāļ­āļĒ

8 āļ„āļģāļ–āļēāļĄ
Q: Do I need a English translation?
A: English is generally accepted, but certain United States authorities still require English.
Q: Does United States accept e-Apostille (digital)?
A: Ask the receiving authority whether it accepts a digital Apostille or needs a paper original, and check the latest Department of Consular Affairs guidance.
Q: How long does it take?
A: Turnaround depends on document type, volume and government office queues, which change over time. Confirm the delivery schedule in your quotation before work starts.
Q: Do I need to visit the office in person?
A: Only the notary signing step requires an in-person appearance (Bangkok on-site available). MFA and Embassy steps are handled by NYC on your behalf.
Q: What is the United States embassy fee?
A: Before 28 February 2027 embassy legalisation may still be required; embassy and government fees follow their published rates. Request a service quotation from our staff.
Q: Do I have to submit the passport original?
A: Only during the notary appointment (same-day return). MFA and embassy steps do not require the original passport.
Q: What if the courier loses the document?
A: We use tracked courier services. If a problem occurs, our staff explain the options and re-filing steps; cover follows the courier's terms.
Q: Is a Thai notarised document guaranteed to be accepted in United States?
A: A Notary + Apostille document cannot be guaranteed acceptance by anyone; the receiving authority in United States decides. Confirm its format requirements before filing.
āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļ§āļēāļĄāļ–āļđāļāļ•āđ‰āļ­āļ‡āđ‚āļ”āļĒ
āļ—āļ™āļēāļĒāļ„āļ§āļēāļĄāļœāļđāđ‰āļ—āļģāļ„āļģāļĢāļąāļšāļĢāļ­āļ‡āļĨāļēāļĒāļĄāļ·āļ­āļŠāļ·āđˆāļ­āđāļĨāļ°āđ€āļ­āļāļŠāļēāļĢ (Notarial Services Attorney) · āļŠāļ āļēāļ—āļ™āļēāļĒāļ„āļ§āļēāļĄāđƒāļ™āļžāļĢāļ°āļšāļĢāļĄāļĢāļēāļŠāļđāļ›āļ–āļąāļĄāļ āđŒ
External References · āđāļŦāļĨāđˆāļ‡āļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ āļēāļĒāļ™āļ­āļ

āđāļŦāļĨāđˆāļ‡āļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ—āļēāļ‡āļāļēāļĢ â€” Affidavit / Statutory Declaration → United States

āļ‚āđ‰āļ­āļĄāļđāļĨāđƒāļ™āļŦāļ™āđ‰āļēāļ™āļĩāđ‰āļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļˆāļēāļāļŦāļ™āđˆāļ§āļĒāļ‡āļēāļ™āļ•āđ‰āļ™āļ—āļēāļ‡āđ‚āļ”āļĒāļ•āļĢāļ‡ āļœāļđāđ‰āļ­āđˆāļēāļ™āļ•āļĢāļ§āļˆāļŠāļ­āļšāđ„āļ”āđ‰āđ€āļ­āļ‡ â€” āļĢāļ°āđ€āļšāļĩāļĒāļšāļĢāļēāļŠāļāļēāļĢāļĄāļĩāļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āđ„āļ”āđ‰ āļāļĢāļļāļ“āļēāļĒāļ·āļ™āļĒāļąāļ™āđ€āļ‡āļ·āđˆāļ­āļ™āđ„āļ‚āļĨāđˆāļēāļŠāļļāļ”āļāļąāļšāļ•āđ‰āļ™āļ—āļēāļ‡āļāđˆāļ­āļ™āļĒāļ·āđˆāļ™āđ€āļ­āļāļŠāļēāļĢāļ—āļļāļāļ„āļĢāļąāđ‰āļ‡

āđ€āļĢāļēāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āđ€āļ‰āļžāļēāļ°āđ€āļ§āđ‡āļšāđ„āļ‹āļ•āđŒāļ‚āļ­āļ‡āļŦāļ™āđˆāļ§āļĒāļ‡āļēāļ™āļĢāļąāļāđāļĨāļ°āļ­āļ‡āļ„āđŒāļāļĢāļĢāļ°āļŦāļ§āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻāđ€āļ—āđˆāļēāļ™āļąāđ‰āļ™

BOOK A CONSULTATION · āļŸāļĢāļĩ 15 āļ™āļēāļ—āļĩ

āđ€āļĨāļ·āļ­āļāđ€āļ§āļĨāļē āđāļĨāđ‰āļ§āļ—āļąāļāđ„āļĨāļ™āđŒāļŦāļĢāļ·āļ­āđ‚āļ—āļĢāđ„āļ”āđ‰āđ€āļĨāļĒ

āđ„āļĄāđˆāļ•āđ‰āļ­āļ‡āļŠāļĄāļąāļ„āļĢāļŠāļĄāļēāļŠāļīāļ Â· āđ€āļˆāđ‰āļēāļŦāļ™āđ‰āļēāļ—āļĩāđˆāļ•āļīāļ”āļ•āđˆāļ­āļĒāļ·āļ™āļĒāļąāļ™āļ„āļīāļ§āđƒāļ™āđ€āļ§āļĨāļēāļ—āļģāļāļēāļĢ

āđ€āļĨāļ·āļ­āļāļ§āļąāļ™
āđ€āļĨāļ·āļ­āļāđ€āļ§āļĨāļē

* āđ€āļĄāļ·āđˆāļ­āļāļ” LINE āļĢāļ°āļšāļšāļˆāļ°āđ€āļ›āļīāļ”āđāļŠāļ—āļžāļĢāđ‰āļ­āļĄāļ‚āđ‰āļ­āļ„āļ§āļēāļĄāļ™āļąāļ”āļŦāļĄāļēāļĒāļ­āļąāļ•āđ‚āļ™āļĄāļąāļ•āļī (āļ§āļąāļ™āļ—āļĩāđˆ 2026-01-02 · 13:00 āļ™. · āđ€āļĢāļ·āđˆāļ­āļ‡ Affidavit / Statutory Declaration → United States)

āļŠāđˆāļ‡āļ‚āđ‰āļ­āļ„āļ§āļēāļĄāļŦāļēāđ€āļĢāļē

āļ—āļĩāļĄāļ‡āļēāļ™āļ•āļ­āļšāļāļĨāļąāļšāđ‚āļ”āļĒāđ€āļĢāđ‡āļ§āđƒāļ™āđ€āļ§āļĨāļēāļ—āļģāļāļēāļĢ

Affidavit / Statutory Declaration for other popular destinations

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References — HCCH Apostille · Thai MFA Consular Affairs · Lawyers Council of Thailand · Retrieved 2026-07